diff options
Diffstat (limited to 'indra/llwindow')
| -rw-r--r-- | indra/llwindow/lldxhardware.cpp | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/indra/llwindow/lldxhardware.cpp b/indra/llwindow/lldxhardware.cpp index beab131856..e0cb82d2be 100644 --- a/indra/llwindow/lldxhardware.cpp +++ b/indra/llwindow/lldxhardware.cpp @@ -624,7 +624,37 @@ LLSD LLDXHardware::getDisplayInfo() ret["DeviceName"] = device_name; std::string device_driver= get_string(device_containerp, L"szDriverVersion"); ret["DriverVersion"] = device_driver; - } + + // ATI has a slightly different version string + if(device_name.length() >= 4 && device_name.substr(0,4) == "ATI ") + { + // get the key + HKEY hKey; + const DWORD RV_SIZE = 100; + WCHAR release_version[RV_SIZE]; + + // Hard coded registry entry. Using this since it's simpler for now. + // And using EnumDisplayDevices to get a registry key also requires + // a hard coded Query value. + if(ERROR_SUCCESS == RegOpenKey(HKEY_LOCAL_MACHINE, TEXT("SOFTWARE\\ATI Technologies\\CBT"), &hKey)) + { + // get the value + DWORD dwType = REG_SZ; + DWORD dwSize = sizeof(WCHAR) * RV_SIZE; + if(ERROR_SUCCESS == RegQueryValueEx(hKey, TEXT("ReleaseVersion"), + NULL, &dwType, (LPBYTE)release_version, &dwSize)) + { + // print the value + // windows doesn't guarantee to be null terminated + release_version[RV_SIZE - 1] = NULL; + ret["DriverVersion"] = utf16str_to_utf8str(release_version); + + } + RegCloseKey(hKey); + } + } + } + LCleanup: SAFE_RELEASE(file_containerp); SAFE_RELEASE(driver_containerp); |